(EDIT: For context, februari's sheet had "human" at first, instead of "muggle")

I've honestly never seen anyone describe magical people in this universe as inhuman... I mean, the two groups are obviously different, but I think it was pretty well established that humans are humans, and magical humans are just those who happen to have magic (it's even a distinct focus of Voldemort-and-company's philosophy: Muggles and their progeny are less than human, worthy of scorn at best and execution at worst; Dumbledore et al. disagree). 

:) It gives an interesting insight into Andi's psyche, given that she was mostly raised among Muggles, and is now living entirely within the Wizarding World.